64430700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{733}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 187310928

約数和(自身を除く): 122880228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 293, 300, 586, 733, 879, 1172, 1465, 1466, 1758, 2199, 2930, 2932, 3516, 3665, 4395, 4398, 5860, 7325, 7330, 8790, 8796, 10995, 14650, 14660, 17580, 18325, 21975, 21990, 29300, 36650, 43950, 43980, 54975, 73300, 87900, 109950, 214769, 219900, 429538, 644307, 859076, 1073845, 1288614, 2147690, 2577228, 3221535, 4295380, 5369225, 6443070, 10738450, 12886140, 16107675, 21476900, 32215350, 64430700]

約数ペア:

[(1, 64430700), (2, 32215350), (3, 21476900), (4, 16107675), (5, 12886140), (6, 10738450), (10, 6443070), (12, 5369225), (15, 4295380), (20, 3221535), (25, 2577228), (30, 2147690), (50, 1288614), (60, 1073845), (75, 859076), (100, 644307), (150, 429538), (293, 219900), (300, 214769), (586, 109950), (733, 87900), (879, 73300), (1172, 54975), (1465, 43980), (1466, 43950), (1758, 36650), (2199, 29300), (2930, 21990), (2932, 21975), (3516, 18325), (3665, 17580), (4395, 14660), (4398, 14650), (5860, 10995), (7325, 8796), (7330, 8790)]